Instructions / Assembly

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Please retain these instructions after installation.

This device MUST be installed by a quali ed agency in accordance with the manufacturer's installation instructions. The de nition of

a quali ed agency is: any individual,  rm, corporation or company which either in person or through a representative is engaged

in, and is responsible for, the installation and operation of HVAC appliances, who is experienced in such work, familiar with all the

precautions required, and has complied with all the requirements of the authority having jurisdiction.

READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE PROCEEDING WITH THE INSTALLATION.

Installation Date:

Installed By: Phone:

THERMOCOUPLE JUNCTION BLOCK

Model: TCA-1

This device is used to attach spill switches to a 30 millivolt water heater. It is designed to be used with GSK

SERIES spill switches, TSP SERIES spill switch, or SSK SERIES spill switch kits for connecting  ue gas sensing

spillage switches to 30 millivolt gas valves.

REQUIRED ACCESSORIES:

2-GSK series spill switches

6 ft. of 12 ga. two (2) wire stranded (preferably) conductor

1-TSP series spill switch

6 ft. of 12 ga. two (2) wire stranded (preferably) conductor

1-SSK series spill switch kit

Including two (2) spill switches and 12 ga. wire

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THERMOCOUPLE JUNCTION BLOCK Model: TCA-1 This device is used to attach spill switches to a 30 millivolt water heater. It is designed to be used with GSK SERIES spill switches, TSP SERIES spill switch, or SSK SERIES spill switch kits for connecting flue gas sensing spillage switches to 30 millivolt gas valves. REQUIRED ACCESSORIES: 2-GSK series spill switches 6 ft. of 12 ga. two (2) wire stranded (preferably) conductor OR 1-TSP series spill switch 6 ft. of 12 ga.
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INSTALLATION CAUTION: Shut off gas supply before working on appliance. 1. Remove thermocouple from gas control valve. (See Figure 1) 2. Thread the junction block into the thermocouple port and thread the thermocouple into the bottom of the junction block. DO NOT over tighten the junction block. Hand thread the block into thermocouple port then tighten lightly with a wrench. Figure 1 3. Mount the two (2) spill switches onto the draft hood so the switches do not contact any metal. (See Figure 2) 4.
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WARRANTY For warranty about this or any Field Controls product, visit: www.fieldcontrols.
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Phone: 252.522.3031 • Fax: 252.522.0214 www.fieldcontrols.